51769809

素因数分解:

$3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{63211}}^1$

素因数の和:63237

約数の個数: 24

約数和(自身を含む): 92036672

約数和(自身を除く): 40266863

約数列:

[1, 3, 7, 9, 13, 21, 39, 63, 91, 117, 273, 819, 63211, 189633, 442477, 568899, 821743, 1327431, 2465229, 3982293, 5752201, 7395687, 17256603, 51769809]

約数ペア:

[(1, 51769809), (3, 17256603), (7, 7395687), (9, 5752201), (13, 3982293), (21, 2465229), (39, 1327431), (63, 821743), (91, 568899), (117, 442477), (273, 189633), (819, 63211)]